Question: How many large telescopes have a diameter of 8.2?
Paraphrase: List the number of large telescopes with an 8.2 diameter.
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q265628 p:P2386 ?s . ?s ps:P2386 ?x filter(contains(?x , '8.2')) . ?s pq:P1114 ?value}